"Speech marks" is a commonly used term to refer to the punctuation marks that are used to highlight direct speech or quoted text in a written work. While "speech marks" is the most commonly used term, there are a few alternative synonyms that can be used to refer to this punctuation mark. These include quotation marks, inverted commas, and quote marks. Each of these synonyms can be used interchangeably to refer to the symbol used in written language to indicate a direct quote or spoken words within a sentence or paragraph. Regardless of the term used, these punctuation marks are a crucial tool for indicating quoted text in written works.